The safety director of large steel mill took samples at random from company records of minor work-related accidents and classified...
The safety director of large steel mill took samples at random from company records of minor work-related accidents and classified them according to the time the accident took place. |
| Number of | Number of | |||||||
| Time | Accidents | Time | Accidents | |||||
| 8 up to 9 A.M. | 7 | 1 up to 2 P.M. | 6 | |||||
| 9 up to 10 A.M. | 9 | 2 up to 3 P.M. | 6 | |||||
| 10 up to 11 A.M. | 18 | 3 up to 4 P.M. | 22 | |||||
| 11 up to 12 P.M. | 6 | 4 up to 5 P.M. | 9 | |||||
Using the goodness-of-fit test and the 0.05 level of significance, determine whether the accidents are evenly distributed throughout the day. (Round your answers to 3 decimal places.) |
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